I attempted the topic " Terrorism- as a new threat to the contemporary world"

My outline was as follows;

1.Introduction
2.Definitions of Terrorism
3.A brief History of Terrorism
4.How this is a threat to the contemporary world ( Effects )
5.Why this has become a threat (Causes)
6.How this threat can be overcome (suggestions)
7.Conclusion

I wrote down 5-6 causes,effects and suggestions for this threat. It was round about 2500-2800 words.

Seniors please evaluate my essay as per relevancy to the topic, length of the essay and explanation of the topic.